Radio reconstruction' of the extraordinary happening which befell Mr. Robert Thompson of the City of Belfast, Northern Ireland. Written and arranged by James Mageean from material' supplied by District Inspector McAlpine. Characters in order of their appearance : Robert Thompson , Susan Thompson , his sister, a maid, T. J. P. McAlpine , D.I., R.U.C., Dr. Russell, H. Dick -son,, William McCann , a second-hand dealer, the woman in the blue mackintosh, Clerk of the Crown and Peace, and Foreman of the Jury. The action takes place in Northern Ireland. Produced by James Mageean